Browsing by Author "Raskovic, Sanvila (6602461528)"

[No abstract available]

[No abstract available]

Takayasu Arteritis (TA) is characterized by granulomatous panarteritis, vessel wall fibrosis, and irreversible vascular impairment. The aim of this study is to explore the usefulness of the Enhanced Liver Fibrosis score (ELF), procollagen-III aminoterminal propeptide (PIIINP), tissue inhibitor of matrix metalloproteinase-1 (TIMP-1), and hyaluronic acid (HA) in assessing vascular damage in TA patients. ELF, PIIINP, TIMP-1, and HA were measured in 24 TA patients, and the results were correlated with the clinical damage indexes (VDI and TADS), an imaging damage score (CARDS), and disease activity scores (NIH and ITAS2010). A mean ELF score 8.42 (±1.12) and values higher than 7.7 (cut-off for liver fibrosis) in 21/24 (87.5%) of patients were detected. The VDI and TADS correlated significantly to ELF (p < 0.01). Additionally, a strong association across ELF and CARDS (p < 0.0001), PIIINP and CARDS (p < 0.001), and HA and CARDS (p < 0.001) was observed. No correlations of the tested biomarkers with inflammatory parameters, NIH, and ITAS2010 scores were found. To our knowledge, this is the first study that suggests the association of the serum biomarkers PIIINP, HA, and ELF score with damage but not with disease activity in TA patients. The ELF score and PIIINP may be useful biomarkers reflecting an ongoing fibrotic process and quantifying vascular damage. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.

Takayasu Arteritis (TA) is characterized by granulomatous panarteritis, vessel wall fibrosis, and irreversible vascular impairment. The aim of this study is to explore the usefulness of the Enhanced Liver Fibrosis score (ELF), procollagen-III aminoterminal propeptide (PIIINP), tissue inhibitor of matrix metalloproteinase-1 (TIMP-1), and hyaluronic acid (HA) in assessing vascular damage in TA patients. ELF, PIIINP, TIMP-1, and HA were measured in 24 TA patients, and the results were correlated with the clinical damage indexes (VDI and TADS), an imaging damage score (CARDS), and disease activity scores (NIH and ITAS2010). A mean ELF score 8.42 (±1.12) and values higher than 7.7 (cut-off for liver fibrosis) in 21/24 (87.5%) of patients were detected. The VDI and TADS correlated significantly to ELF (p < 0.01). Additionally, a strong association across ELF and CARDS (p < 0.0001), PIIINP and CARDS (p < 0.001), and HA and CARDS (p < 0.001) was observed. No correlations of the tested biomarkers with inflammatory parameters, NIH, and ITAS2010 scores were found. To our knowledge, this is the first study that suggests the association of the serum biomarkers PIIINP, HA, and ELF score with damage but not with disease activity in TA patients. The ELF score and PIIINP may be useful biomarkers reflecting an ongoing fibrotic process and quantifying vascular damage. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.

Introduction: The relationship between Systemic lupus erythematosus (SLE) and Epstein-Barr virus (EBV) infection has been suggested for decades, but the underlying mechanism of the EBV influence on SLE development remains to be elucidated. Methods: The goals of this research, which included 103 SLE patients and 99 controls, were to investigate the association of the parameters of EBV infection and SLE, to explore whether pooled demographic, clinical and EBV markers achieve a more significant effect on SLE development than each of them individually, and to evaluate EBV nuclear antigen 1 (EBNA1) and latent membrane protein 1 (LMP1) gene polymorphisms in isolates from SLE patients. Results: Comprehensive results related to serological, molecular and sequence markers of EBV infection in SLE patients demonstrated even 24 times higher possibility of having SLE if there is the presence of anti-EBV-EA(D) (early antigen) IgG antibodies (OR=24.086 95%CI OR=2.86-216.07, p=0.004). There was the same distribution of glucocorticoids (p=0.130), antimalarials (p=0.213), and immunosuppressives (p=0.712) in anti-EBV-EA(D) IgG positive and negative SLE patients. Further, higher anti-EBV-EA(D) IgG antibodies titers were identified as independent factors associated with lymphopenia, hematological SLE manifestation (OR=1.041, 95%CI OR=1.01-1.08, p=0.025, while a higher titer of anti-CA (viral capsid antigen) IgG antibodies (OR=1.015, 95%CI OR=1.01-1.03, p=0.019) and positive RF (rheumatoid factors) (OR=4.871, 95%CI OR=1.52-15.61, p=0.008) were identified as independent factors associated with alopecia within SLE. Finally, novel data on EBV EBNA1 and LMP1 gene polymorphisms in lupus are reported. Conclusion: The results support further investigation targeting EBV as a prognostic marker and therapeutic goal for lupus. Copyright © 2023 Banko, Cirkovic, Miskovic, Jeremic, Grk, Basaric, Lazarevic, Raskovic, Despotovic and Miljanovic.

Introduction: The relationship between Systemic lupus erythematosus (SLE) and Epstein-Barr virus (EBV) infection has been suggested for decades, but the underlying mechanism of the EBV influence on SLE development remains to be elucidated. Methods: The goals of this research, which included 103 SLE patients and 99 controls, were to investigate the association of the parameters of EBV infection and SLE, to explore whether pooled demographic, clinical and EBV markers achieve a more significant effect on SLE development than each of them individually, and to evaluate EBV nuclear antigen 1 (EBNA1) and latent membrane protein 1 (LMP1) gene polymorphisms in isolates from SLE patients. Results: Comprehensive results related to serological, molecular and sequence markers of EBV infection in SLE patients demonstrated even 24 times higher possibility of having SLE if there is the presence of anti-EBV-EA(D) (early antigen) IgG antibodies (OR=24.086 95%CI OR=2.86-216.07, p=0.004). There was the same distribution of glucocorticoids (p=0.130), antimalarials (p=0.213), and immunosuppressives (p=0.712) in anti-EBV-EA(D) IgG positive and negative SLE patients. Further, higher anti-EBV-EA(D) IgG antibodies titers were identified as independent factors associated with lymphopenia, hematological SLE manifestation (OR=1.041, 95%CI OR=1.01-1.08, p=0.025, while a higher titer of anti-CA (viral capsid antigen) IgG antibodies (OR=1.015, 95%CI OR=1.01-1.03, p=0.019) and positive RF (rheumatoid factors) (OR=4.871, 95%CI OR=1.52-15.61, p=0.008) were identified as independent factors associated with alopecia within SLE. Finally, novel data on EBV EBNA1 and LMP1 gene polymorphisms in lupus are reported. Conclusion: The results support further investigation targeting EBV as a prognostic marker and therapeutic goal for lupus. Copyright © 2023 Banko, Cirkovic, Miskovic, Jeremic, Grk, Basaric, Lazarevic, Raskovic, Despotovic and Miljanovic.

Background: The increasing prevalence of allergic rhinitis (AR) is reported worldwide. Illness perception (IP) assessment is warranted in current routine clinical practice to assist communication between patients and medical staff, and improve adherence to treatment and disease outcome. Objective: To investigate a group of patients with AR in terms of their IP by the Brief Illness Perception Questionnaire (BIPQ) and to correlate the findings with demographic and clinical features. Methods: In this observational questionnaire-based study, a successive series of patients treated for AR at the Allergology and Immunology Teaching Hospital, Clinical Centre of Serbia in Belgrade, were enrolled from September 2010 to January 2011, and 93 valid questionnaires were analyzed. Each item of the BIPQ assessed one dimension of IP like the consequences, timeline, personal control, treatment control, identity, coherence, emotional representation and concern. Results: The patients' average age: 35.25±12.42; male/female ratio: 0.79; the overall BIPQ score=34.69±11.89. The highest item-related scores were found for treatment control (8.17±2.28), illness understanding (7.34±2.96) and emotional representation (6.30±3.45), and the lowest for identity (4.8±2.78) and affection (4.83±2.65). Women compared with men perceive AR as a significantly more threatening disease (P=0.04). No significant correlation between the BIPQ total or item-related scores was found for any other demographic or clinical feature. Conclusion: The BIPQ, which allows rapid assessment of IP and reveals gender differences in AR, is a convenient tool for use in routine clinical practice. Further investigation is needed to demonstrate how IP may influence patients' behavior in AR, treatment adherence and disease outcome. © 2013 John Wiley & Sons Ltd.

Mixed cryoglobulinemia is the most prevalent extrahepatic manifestation of chronic HCV infection. It is usually a benign lymphoproliferative disorder which presents as vasculitis affecting different organs. Although life-threatening cryoglobulinemic vasculitis (CryoVas) is rare, it is sometimes the first and possibly lethal complication. Its treatment depends on the severity of vasculitis and can be challenging. High dose of corticosteroids, immunosuppressive agents and plasma exchange represent the first-line treatment, which should be followed by antiviral therapy. Rituximab is an effective and safe treatment option. However, the data about its use in life-threatening conditions are scarce. We report the case of a patient with severe, relapsing and life-threatening HCV-related CryoVas resistant to standard therapy who had had an initial beneficial response to rituximab added to plasma exchange that was later compromised by the development of sepsis. We also review the literature and discuss manifestations and therapy of life-threatening Cryovas with focus on rituximab use. © 2017 Arandjelovic et al.

Mixed cryoglobulinemia is the most prevalent extrahepatic manifestation of chronic HCV infection. It is usually a benign lymphoproliferative disorder which presents as vasculitis affecting different organs. Although life-threatening cryoglobulinemic vasculitis (CryoVas) is rare, it is sometimes the first and possibly lethal complication. Its treatment depends on the severity of vasculitis and can be challenging. High dose of corticosteroids, immunosuppressive agents and plasma exchange represent the first-line treatment, which should be followed by antiviral therapy. Rituximab is an effective and safe treatment option. However, the data about its use in life-threatening conditions are scarce. We report the case of a patient with severe, relapsing and life-threatening HCV-related CryoVas resistant to standard therapy who had had an initial beneficial response to rituximab added to plasma exchange that was later compromised by the development of sepsis. We also review the literature and discuss manifestations and therapy of life-threatening Cryovas with focus on rituximab use. © 2017 Arandjelovic et al.

[No abstract available]

[No abstract available]

A possible association between strongyloidiasis and systemic vasculitis is rarely reported in the literature. We report the case of a patient with severe strongyloidiasis and an angiographic finding consistent with polyarteritis nodosa. Diagnosis of strongyloidiasis was made by finding of larvae and adult parasites in samples of the upper gastrointestinal tract mucosa and stool. The patient was treated with albendazole, ivermectin and corticosteroid withdrawal. This therapy led to the resolution of symptoms, with repeated stool samples negative for S. stercoralis. However, the clinical course was complicated with pulmonary tuberculosis. Despite tuberculostatic therapy and supportive measures, a lethal outcome occurred. The report is followed by a focused review of the available literature on the association of strongyloidiasis and systemic vasculitis. © 2018, Springer-Verlag GmbH Germany, part of Springer Nature.

A possible association between strongyloidiasis and systemic vasculitis is rarely reported in the literature. We report the case of a patient with severe strongyloidiasis and an angiographic finding consistent with polyarteritis nodosa. Diagnosis of strongyloidiasis was made by finding of larvae and adult parasites in samples of the upper gastrointestinal tract mucosa and stool. The patient was treated with albendazole, ivermectin and corticosteroid withdrawal. This therapy led to the resolution of symptoms, with repeated stool samples negative for S. stercoralis. However, the clinical course was complicated with pulmonary tuberculosis. Despite tuberculostatic therapy and supportive measures, a lethal outcome occurred. The report is followed by a focused review of the available literature on the association of strongyloidiasis and systemic vasculitis. © 2018, Springer-Verlag GmbH Germany, part of Springer Nature.

Antiphospholipid syndrome is an autoimmune disorder defined as association of vascular thrombosis and/or pregnancy complications with presence of antiphospholipid antibodies (lupus anticoagulant, anticardiolipin and anti-β2 glycoprotein I). It is the most common cause of acquired thrombophilia, and can occur as an independent entity or in relation with other diseases, especially systemic lupus erythematosus. Presence of antiphospholipid syndrome in systemic lupus erythematosus is additional vaso occlusive factor in already present inflammation, bringing further risk for thrombotic events. Clinical and serological manifestations of antiphospholipid syndrome and systemic lupus erythematosus are very similar, so possible connection for these two autoimmune disorders is assumed. © 2014 Plavsic et al.

Antiphospholipid syndrome is an autoimmune disorder defined as association of vascular thrombosis and/or pregnancy complications with presence of antiphospholipid antibodies (lupus anticoagulant, anticardiolipin and anti-β2 glycoprotein I). It is the most common cause of acquired thrombophilia, and can occur as an independent entity or in relation with other diseases, especially systemic lupus erythematosus. Presence of antiphospholipid syndrome in systemic lupus erythematosus is additional vaso occlusive factor in already present inflammation, bringing further risk for thrombotic events. Clinical and serological manifestations of antiphospholipid syndrome and systemic lupus erythematosus are very similar, so possible connection for these two autoimmune disorders is assumed. © 2014 Plavsic et al.

Background: Recurrent aphthous ulcerations (RAU), or recurrent aphthous stomatitis, is recognized as one of the most common oral mucosal diseases worldwide. It was noted some connection between immunity to cow's milk proteins (CMP) and oral diseases. The goal of this study was to determine the prevalence of the increased levels of serum antibodies to specific cow's milk proteins (SCMP), constituents of cheese or of whey, by enzyme-linked immunosorbent assay (ELISA) test, in subjects who have RAU. Methods: Fifty subjects with RAU and 50 healthy people, as controls (C), were included in this research. Levels of serum IgA, IgG, and IgE antibodies to SCMP were determined by ELISA. The statistical analysis of data was performed by Wilcoxon rank sum test with continuity correction. Results: The levels of serum anti-SCMP IgA, IgG, and IgE antibodies were significantly higher in subjects with RAU in comparison with controls (P < 0.005). Conclusions: These results indicate the strong association between high levels of serum anti-SCMP IgA, IgG, and IgE antibodies, especially to caseins: α-, β-, and κ-casein from cow's milk and clinical manifestations of RAU. Serum immunity to the whey proteins in subjects with RAU was not in so high percentage expressed. © 2012 John Wiley & Sons A/S.

Background: Recurrent aphthous ulcerations (RAU), or recurrent aphthous stomatitis, is recognized as one of the most common oral mucosal diseases worldwide. It was noted some connection between immunity to cow's milk proteins (CMP) and oral diseases. The goal of this study was to determine the prevalence of the increased levels of serum antibodies to specific cow's milk proteins (SCMP), constituents of cheese or of whey, by enzyme-linked immunosorbent assay (ELISA) test, in subjects who have RAU. Methods: Fifty subjects with RAU and 50 healthy people, as controls (C), were included in this research. Levels of serum IgA, IgG, and IgE antibodies to SCMP were determined by ELISA. The statistical analysis of data was performed by Wilcoxon rank sum test with continuity correction. Results: The levels of serum anti-SCMP IgA, IgG, and IgE antibodies were significantly higher in subjects with RAU in comparison with controls (P < 0.005). Conclusions: These results indicate the strong association between high levels of serum anti-SCMP IgA, IgG, and IgE antibodies, especially to caseins: α-, β-, and κ-casein from cow's milk and clinical manifestations of RAU. Serum immunity to the whey proteins in subjects with RAU was not in so high percentage expressed. © 2012 John Wiley & Sons A/S.